vendor/llvm-project/llvmorg-14-init-17616-g024a1fab5c35

1 files changed, 10 insertions, 14 deletions

diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp
index 6e189a61dd20..1a9080604a79 100644
--- a/clang/lib/CodeGen/CGDebugInfo.cpp
+++ b/clang/lib/CodeGen/CGDebugInfo.cpp
@@ -354,13 +354,9 @@ CGDebugInfo::computeChecksum(FileID FID, SmallString<32> &Checksum) const {
   if (!MemBuffer)
     return None;
 
-  llvm::MD5 Hash;
-  llvm::MD5::MD5Result Result;
-
-  Hash.update(MemBuffer->getBuffer());
-  Hash.final(Result);
-
-  Hash.stringifyResult(Result, Checksum);
+  llvm::toHex(
+      llvm::MD5::hash(llvm::arrayRefFromStringRef(MemBuffer->getBuffer())),
+      /*LowerCase*/ true, Checksum);
   return llvm::DIFile::CSK_MD5;
 }
 
@@ -722,7 +718,7 @@ llvm::DIType *CGDebugInfo::CreateType(const BuiltinType *BT) {
       auto *LowerBound =
           llvm::ConstantAsMetadata::get(llvm::ConstantInt::getSigned(
               llvm::Type::getInt64Ty(CGM.getLLVMContext()), 0));
-      SmallVector<int64_t, 9> Expr(
+      SmallVector<uint64_t, 9> Expr(
           {llvm::dwarf::DW_OP_constu, NumElemsPerVG, llvm::dwarf::DW_OP_bregx,
            /* AArch64::VG */ 46, 0, llvm::dwarf::DW_OP_mul,
            llvm::dwarf::DW_OP_constu, 1, llvm::dwarf::DW_OP_minus});
@@ -768,7 +764,7 @@ llvm::DIType *CGDebugInfo::CreateType(const BuiltinType *BT) {
       }
 
       // Element count = (VLENB / SEW) x LMUL
-      SmallVector<int64_t, 12> Expr(
+      SmallVector<uint64_t, 12> Expr(
           // The DW_OP_bregx operation has two operands: a register which is
           // specified by an unsigned LEB128 number, followed by a signed LEB128
           // offset.
@@ -3690,7 +3686,7 @@ void CGDebugInfo::CollectContainingType(const CXXRecordDecl *RD,
   const ASTRecordLayout &RL = CGM.getContext().getASTRecordLayout(RD);
   if (const CXXRecordDecl *PBase = RL.getPrimaryBase()) {
     // Seek non-virtual primary base root.
-    while (1) {
+    while (true) {
       const ASTRecordLayout &BRL = CGM.getContext().getASTRecordLayout(PBase);
       const CXXRecordDecl *PBT = BRL.getPrimaryBase();
       if (PBT && !BRL.isPrimaryBaseVirtual())
@@ -4325,7 +4321,7 @@ void CGDebugInfo::CreateLexicalBlock(SourceLocation Loc) {
 }
 
 void CGDebugInfo::AppendAddressSpaceXDeref(
-    unsigned AddressSpace, SmallVectorImpl<int64_t> &Expr) const {
+    unsigned AddressSpace, SmallVectorImpl<uint64_t> &Expr) const {
   Optional<unsigned> DWARFAddressSpace =
       CGM.getTarget().getDWARFAddressSpace(AddressSpace);
   if (!DWARFAddressSpace)
@@ -4494,7 +4490,7 @@ llvm::DILocalVariable *CGDebugInfo::EmitDeclare(const VarDecl *VD,
     Line = getLineNumber(VD->getLocation());
     Column = getColumnNumber(VD->getLocation());
   }
-  SmallVector<int64_t, 13> Expr;
+  SmallVector<uint64_t, 13> Expr;
   llvm::DINode::DIFlags Flags = llvm::DINode::FlagZero;
   if (VD->isImplicit())
     Flags |= llvm::DINode::FlagArtificial;
@@ -4720,7 +4716,7 @@ void CGDebugInfo::EmitDeclareOfBlockDeclRefVariable(
       target.getStructLayout(blockInfo.StructureType)
           ->getElementOffset(blockInfo.getCapture(VD).getIndex()));
 
-  SmallVector<int64_t, 9> addr;
+  SmallVector<uint64_t, 9> addr;
   addr.push_back(llvm::dwarf::DW_OP_deref);
   addr.push_back(llvm::dwarf::DW_OP_plus_uconst);
   addr.push_back(offset.getQuantity());
@@ -5191,7 +5187,7 @@ void CGDebugInfo::EmitGlobalVariable(llvm::GlobalVariable *Var,
   } else {
     auto Align = getDeclAlignIfRequired(D, CGM.getContext());
 
-    SmallVector<int64_t, 4> Expr;
+    SmallVector<uint64_t, 4> Expr;
     unsigned AddressSpace =
         CGM.getContext().getTargetAddressSpace(D->getType());
     if (CGM.getLangOpts().CUDA && CGM.getLangOpts().CUDAIsDevice) {